Re: [External] Re: [PATCH v2 0/6] Fix some bugs about HugeTLB code

From: Muchun Song
Date: Thu Jan 07 2021 - 04:41:57 EST


On Thu, Jan 7, 2021 at 5:30 PM David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> On 06.01.21 09:47, Muchun Song wrote:
> > This patch series aims to fix some bugs and add some improvements.
> >
> > Changelog since v1 -> v2:
> > - Export set_page_huge_active() in patch #2 to fix.
> > - Using head[3].mapping to indicate the page is freed in patch #3.
> > - Flush @free_hpage_work in patch #4.
> >
> > Muchun Song (6):
> > mm: migrate: do not migrate HugeTLB page whose refcount is one
> > mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
> > mm: hugetlb: fix a race between freeing and dissolving the page
> > mm: hugetlb: add return -EAGAIN for dissolve_free_huge_page
> > mm: hugetlb: fix a race between isolating and freeing page
> > mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
> >
> > fs/hugetlbfs/inode.c | 3 ++-
> > include/linux/hugetlb.h | 2 ++
> > mm/hugetlb.c | 69 +++++++++++++++++++++++++++++++++++++++++++------
> > mm/migrate.c | 6 +++++
> > 4 files changed, 71 insertions(+), 9 deletions(-)
> >
>
> Repeating my question regarding ccing stable on selected fixes.
>

Just add a CC tag in the commit log of the fix patches? Right?
Sorry, I'm a novice about this. Thanks.

> --
> Thanks,
>
> David / dhildenb
>